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📄 admin_login.aspx

📁 企业网站前台后台源程序,用于大中小型企业网站后台程序开发
💻 ASPX
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<%@ Page language="c#" Codebehind="admin_login.aspx.cs" AutoEventWireup="false" Inherits="Websystem.admin.admin_login" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<HTML>
	<HEAD id="Head1">
		<title>后台登陆 </title>
		<link href="../css/css1.css" rel="stylesheet" type="text/css">
			<link rel="stylesheet" href="../css/css.css" type="text/css">
				<script language="javascript">
    function chkinput()
    {
//    alert(document.all.u_power1.checked );
   
       if(document.all.u_id.value.length<1 || document.all.u_pas.value.length<1){
        alert("用户名或者密码长度不能为空!");
        return false;
        }else if(document.all.chkcode.value.length<1)
        {
//        alert("验证码不能为空");
        return false;
        }
        else{
        return true;
        }
  
 }
    
				</script>
	</HEAD>
	<body onload="<%=str %>" >
		<form id="form1" runat="server" onsubmit="chkinput()">
			<div>
				<div align="center">
					<p>
					</p>
					<TABLE style="TABLE-LAYOUT: fixed" height="100" cellSpacing="0" cellPadding="0" width="300"
						border="0">
						<TBODY>
							<TR height="3" width="100%">
								<TD>
									<TABLE style="TABLE-LAYOUT: fixed" height="3" cellSpacing="0" cellPadding="0" width="100%"
										border="0">
										<TBODY>
											<TR height="1">
												<TD width="1"></TD>
												<TD width="1"></TD>
												<TD width="1"></TD>
												<TD bgColor="#dcdcdc"></TD>
												<TD width="1"></TD>
												<TD width="1"></TD>
												<TD width="1"></TD>
											</TR>
											<TR height="1">
												<TD></TD>
												<TD bgColor="#dcdcdc" colSpan="2"></TD>
												<TD bgColor="#f7f8f9"></TD>
												<TD bgColor="#dcdcdc" colSpan="2"></TD>
												<TD></TD>
											</TR>
											<TR height="1">
												<TD></TD>
												<TD bgColor="#dcdcdc"></TD>
												<TD bgColor="#f7f8f9" colSpan="3"></TD>
												<TD bgColor="#dcdcdc"></TD>
												<TD></TD>
											</TR>
										</TBODY>
									</TABLE>
								</TD>
							</TR>
							<TR>
								<TD>
									<TABLE style="TABLE-LAYOUT: fixed" height="100%" cellSpacing="0" cellPadding="0" border="0">
										<TBODY>
											<TR>
												<TD width="1" bgColor="#dcdcdc"></TD>
												<TD id="oINNER" bgColor="#ffffff">
													<table border="0" width="100%" id="table1" cellspacing="0" cellpadding="0" height="100%">
														<tr>
															<td height="24" colspan="3" align="left">
																<font color="#999999"><b>&nbsp;&nbsp;&nbsp; 后台登陆</b></font></td>
														</tr>
														<tr>
															<td bgcolor="#ffffff" align="center">
																<div>
																	<script language="javascript">
<!--
    function gourl(e){
        switch(e){
            case 1:
                window.alert("点击了确定按钮.");
                break;
            case 2:
                break;
            case 3:
                window.alert("点击了其它按钮.");
                break;
            default:
                break;
        }
    }


    function showalert(title,msg){
        var Br = new innerMessageBox();
        Br.ShowModal(title, msg, 320, 120, "gourl($)");
    }
//-->
																	</script>
																	<script>
<!--
    function innerMessageBox(){
        var BackObject, FormObject;

        //    检查页面中是否存在该控件.
        function checkIMBObject(){
            if (document.getElementById("imb_Background")==null){
                document.body.innerHTML += "<iframe id=\"imb_Background\" src=\"about:blank\" style=\"position:absolute;left:0;top:0;width:0px;height:0px;visibility:hidden;\" frameborder=\"0\"></iframe>";
                window.imb_Background.document.open();
                window.imb_Background.document.write("<html><body bgcolor=red>&nbsp;sdfasdfasdf</body></html>");
                window.imb_Background.document.close();
            }
            if (document.getElementById("imb_FormModal")==null){
                document.body.innerHTML += "<iframe id=\"imb_FormModal\" src=\"about:blank\" style=\"position:absolute;left:0;top:0;width:0px;height:0px;visibility:hidden;border-bottom:2px solid #999999;border-right:2px solid #999999;border-top:1px solid #F8F6C1;border-left:1px solid #F8F6C1;\" frameborder=\"0\"></iframe>";
                window.imb_FormModal.document.open();
                window.imb_FormModal.document.write("<html><head><style><!--");
                window.imb_FormModal.document.write("td{font-size:12px;");
                window.imb_FormModal.document.write("//--></style></head><body scroll=no leftmargin=0 topmargin=0>");
                window.imb_FormModal.document.write("<table width=100% height=100% bgcolor=\"#eeeeee\"><tr><td  align=left bgcolor=#3A80F3><div id=\"imb_Title\" style=\"padding-left:3px;padding-right:3px;color:white;font-family:verdana;\">");
                window.imb_FormModal.document.write("</div></td></tr><tr><td align=left><div id=\"imb_Content\" style=\"padding:7px;\">");
                window.imb_FormModal.document.write("</div></td></tr><tr><td id=\"imb_Body\" align=center>");
                window.imb_FormModal.document.write("</td></tr></table>");
                window.imb_FormModal.document.write("</body></html>");
                window.imb_FormModal.document.close();
            }
        }

        //    显示对话框控件.
        this.ShowModal = function(iCaption, iMessage, iWidth, iHeight, iClickFunc, iOther){
            var smWidth = 420, smHeight = 180, smCaption = "默认对话框", smMessage="您确定执行这项操作吗?", smFunc, smObject, smAlpha, smInterval;
            if (arguments.length > 4 ){
                smWidth = iWidth;
                smHeight = iHeight;
                smCaption = iCaption;
                smMessage = iMessage;
                smFunc = iClickFunc;
            }
            //    背景的渐显.
            function checkIMBAlpha(){
                smObject.style.filter = "alpha(opacity="+smAlpha+");";
                smAlpha += 10;
                if (smAlpha>80){
                    clearInterval(smInterval);
                }
            }
            checkIMBObject();
            this.BackObject = document.getElementById("imb_Background");
            this.FormObject = document.getElementById("imb_FormModal");
            smObject = this.BackObject;
            smAlpha = 0;
            this.BackObject.style.left = 0;
            this.BackObject.style.top = 0;
            this.BackObject.style.width = document.body.scrollWidth;
            this.BackObject.style.height = document.body.scrollHeight;
            this.BackObject.style.visibility = "visible";
            smInterval = window.setInterval(checkIMBAlpha, 5);

            this.FormObject.style.left = document.body.clientWidth/2 - smWidth/2;
            this.FormObject.style.top = document.body.clientHeight/2 - smHeight/2;
            this.FormObject.style.width = smWidth;
            this.FormObject.style.height = smHeight;
            this.FormObject.style.visibility = "visible";
            window.imb_FormModal.document.getElementById("imb_Title").innerHTML = "<b>" + smCaption + "</b>" + " -- 操作提示";
            window.imb_FormModal.document.getElementById("imb_Content").innerHTML = smMessage;
            if (iOther==null || iOther==""){
                window.imb_FormModal.document.getElementById("imb_Body").innerHTML = "<input type=hidden id=imb_Other name=imb_Other shortKey=\"O\"> &nbsp; <input type=hidden id=imb_Ok name=imb_Ok value=\"确定\" shortKey=\"T\"> &nbsp; <input type=button id=imb_Cancel name=imb_Cancel value=\"确定\" shortKey=\"C\">";
            }else{
                window.imb_FormModal.document.getElementById("imb_Body").innerHTML = "<input type=button id=imb_Other name=imb_Other value="+iOther+" shortKey=\"O\"> &nbsp; <input type=hidden id=imb_Ok name=imb_Ok value=\"确定\" shortKey=\"T\"> &nbsp; <input type=button id=imb_Cancel name=imb_Cancel value=\"确定\" shortKey=\"C\">";
            }
            document.body.disabled = true;
            window.imb_FormModal.document.getElementById("imb_Ok").onclick= function(){
                parent.document.body.disabled = false;
                if (smFunc!=null && smFunc!=""){
                    eval("parent." + smFunc.replace("$","1"));
                }
                parent.document.getElementById("imb_Background").style.visibility = "hidden";
                parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
            }
            window.imb_FormModal.document.getElementById("imb_Cancel").onclick= function(){
                if (smFunc!=null && smFunc!=""){
                    eval("parent." + smFunc.replace("$","2"));
                }
                parent.document.body.disabled = false;
                parent.document.getElementById("imb_Background").style.visibility = "hidden";
                parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
            }
            window.imb_FormModal.document.getElementById("imb_Other").onclick= function(){
                if (smFunc!=null && smFunc!=""){
                    eval("parent." + smFunc.replace("$","3"));
                }
                parent.document.body.disabled = false;
                parent.document.getElementById("imb_Background").style.visibility = "hidden";
                parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
            }
        }
    }
//-->
																	</script>
																	<table border="0" width="193" id="table1" cellspacing="0" cellpadding="0" height="100">
																		<tr>
																			<td align="right" height="25">用户名:</td>
																			<td>
																				<input type="text" name="u_id" size="13" id="u_id" class="InputText"></td>
																		</tr>
																		<tr>
																			<td align="right" height="25">密&nbsp; 码:</td>
																			<td>
																				<input type="password" name="u_pas" size="13" id="u_pas" class="InputText"></td>
																		</tr>
																		<tr>
																			<td align="right" height="25">验证码:</td>
																			<td><input type="text" name="chkcode" size="4" class="InputText">
																				<asp:Image id="imgCode" runat="server" ImageUrl="../gif.aspx" /></td>
																		</tr>
																		<tr>
																			<td colspan="2" align="center" height="25">
																				<input type="submit" value="提交" name="B1" class="button11">&nbsp; <input type="reset" value="重置" name="B2" class="button11"></td>
																		</tr>
																	</table>
																</div>
															</td>
														</tr>
													</table>
												</TD>
												<TD width="1" bgColor="#dcdcdc"></TD>
											</TR>
										</TBODY>
									</TABLE>
								</TD>
							</TR>
							<TR height="3" width="100%">
								<TD>
									<TABLE style="TABLE-LAYOUT: fixed" height="3" cellSpacing="0" cellPadding="0" width="100%"
										border="0">
										<TBODY>
											<TR height="1">
												<TD width="1"></TD>
												<TD width="1" bgColor="#dcdcdc"></TD>
												<TD width="1" bgColor="#f7f8f9"></TD>
												<TD bgColor="#f7f8f9"></TD>
												<TD width="1" bgColor="#f7f8f9"></TD>
												<TD width="1" bgColor="#dcdcdc"></TD>
												<TD width="1"></TD>
											</TR>
											<TR height="1">
												<TD></TD>
												<TD bgColor="#dcdcdc" colSpan="2"></TD>
												<TD bgColor="#f7f8f9"></TD>
												<TD bgColor="#dcdcdc" colSpan="2"></TD>
												<TD></TD>
											</TR>
											<TR height="1">
												<TD colSpan="3"></TD>
												<TD bgColor="#dcdcdc"></TD>
												<TD colSpan="3"></TD>
											</TR>
										</TBODY>
									</TABLE>
								</TD>
							</TR>
						</TBODY>
					</TABLE>
				</div>
		</form>
		</DIV>
		<p align="center"><font color="#FF0000">登陆帐号和密码皆为:admin</font></p>
	</body>
</HTML>

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